DSIP

Name: DSIP
Brand: Amino Connection
SKU: dsip

Delta sleep-inducing peptide

$79.00 per vial

Product documentation is available on request. Contact our team with the product name and your lot or order number.

Store lyophilized at approximately −20°C; 2–8°C may suit short-term storage. Full storage guidance

Packaged in high-quality vial glass selected for chemical resistance and stability. Glass & packaging

Flat $10 domestic shipping. Free on domestic orders over $500.

For research use only. Not for human or veterinary use. Not for diagnostic, therapeutic, food, cosmetic, household, or personal consumption purposes.

DSIP — for research use only. Not for human or veterinary use. Not for diagnostic, therapeutic, food, cosmetic, household, or personal consumption purposes.

DSIP is a short-chain amino acid supplied for lawful, non-clinical laboratory research. This material may be used in analytical, biochemical, formulation, or reference research settings by qualified account holders.

Delta sleep-inducing peptide (DSIP) research peptide

Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring neuropeptide that has been investigated in laboratory research focused on neuropeptide signaling, sleep-related biology, circadian processes, and neuroendocrine activity. Researchers study DSIP in controlled experimental settings to better understand its molecular characteristics and interactions with biological pathways.

Central nervous system and neurotransmitter research

Laboratory studies have examined DSIP’s relationship with the central nervous system, including its potential influence on GABAergic signaling and other neurotransmitter systems. These investigations explore how the peptide interacts with inhibitory and regulatory pathways under experimental conditions.

Circadian and sleep-related biology

DSIP has been the subject of research into sleep architecture and circadian rhythms. Experimental models have looked at its association with slow-wave (delta) sleep patterns, endogenous sleep factors, and the regulation of daily biological rhythms.

Neuroendocrine and stress-response pathways

Researchers have studied DSIP in connection with the hypothalamic-pituitary-adrenal (HPA) axis and related hormonal regulation. Experimental work has explored its effects on stress-related signaling, cortisol dynamics, and interactions with other neuroendocrine systems in controlled laboratory models.

Additional areas of investigation

Further research has examined DSIP’s broader influence on cellular communication, membrane-related processes, and adaptive responses to experimental stress conditions, contributing to a wider understanding of neuropeptide function.

Product notes

Amino Connection supplies DSIP as a high-purity lyophilized research material intended solely for controlled laboratory investigation. It is not intended for human or veterinary use.

Product name	DSIP
CAS number	#62568-57-4
Formula	C₃₅H₄₈N₁₀O₁₅
Molecular weight	848.81 g/mol
Purity	>99.0%
Available size	10 mg
Storage conditions	Keep tightly closed and store at 2–8°C for short-term storage; for long-term storage, freeze at approximately −20°C.
Intended use	Research use only
Availability	Private account holder only

Storage conditions

Long-term storage: For optimal stability, store lyophilized peptides in a freezer at approximately −20°C (−4°F) and protect from direct light.

Refrigerated storage: Short-term storage at 2 to 8°C (36 to 46°F) may be appropriate depending on the specific product. Always refer to the product label or lot-specific documentation for storage requirements.

Handling and shelf life

When stored properly in their original lyophilized powder form, peptides may remain suitable for research use for approximately 18 to 24 months.

After reconstitution, peptides should be stored under refrigeration at 2 to 8°C (36 to 46°F) and used within approximately 30 to 45 days, unless otherwise specified in the product documentation.

Avoid prolonged exposure to room temperature, direct light, and unnecessary temperature fluctuations to help maintain product stability.

Amino Connection takes care in preparing research products for shipment and uses appropriate cold-packaging methods when applicable to help protect products during transit.

Shipping

Orders are carefully prepared and packaged for shipment from our Carlsbad, California fulfillment location. Appropriate temperature-conscious packaging may be used when necessary based on the product and shipping conditions.

Orders are typically processed as quickly as possible during normal business days. Once your order ships, tracking information will be sent to the email address provided at checkout.

Delivery times may vary based on destination, carrier availability, weather, holidays, and other circumstances outside of our control. Please review your shipping information carefully before submitting your order, as customers are responsible for providing a complete and accurate delivery address.

Domestic orders ship at a flat rate of $10. Free standard shipping on domestic orders over $500.

For shipping questions or assistance with an existing order, contact support@aminoconnection.com.

Refunds and returns

Due to the nature of our research products and quality-control requirements, Amino Connection does not accept product returns.

If your order arrives damaged, incomplete, or contains an incorrect product, please contact our team as soon as possible so we can review the issue and determine the appropriate resolution.

For questions or concerns regarding your order, please contact support@aminoconnection.com.

Read the full refund & returns policy